Investment and expansion the words of the week as solar manufacturers continue to go from strength to strength

Report claims city must foster the right conditions for new and innovative green businesses

French energy giant insists "all the options" are on the table as it seeks to bolster its US presence, including a counter bid to Buffets takeover of Constellation Energy

UK's largest coal-fired plant hopes new co-firing biomass facility will reduce carbon emissions by 2.5m tonnes a year

Analysts claim firms are cutting corners to get CDM projects approved, amid wider concerns about the additionality of many schemes

Survey finds employers are facing growing calls to deliver green workplace improvements

In her excoriating account of the US financial crisis, Hazel Henderson argues that only the development of new, more sustainable business and accounting models can prevent a repeat of the current turmoil

Social and Responsible Investment category worth more than €2.7 trillion

Insists emerging economies should sign up to mid-term emission targets